seniorlead java engineer jobs in Toronto

8+ years of hands-on Java development experience building large-scale, production-grade business applications and REST APIs.Strong experience with Full Stack development, solution architecture, REST APIs, SQL, and relational databases.Proven ability to reverse engineer and re-platform existing reporting/business logic, including WebFOCUS or equivalent...

Job Description As a Staff Engineer supporting the ADT - CODI program within Operations Technology, you will lead the technical design, development, and implementation of complex, multi-platform application software solutions, applying advanced expertise and knowledge to deliver innovative and strategic business outcomes. Leads software development projects...

Interac Corp. is seeking an Engineering Standards Lead to define and enforce Java/Kotlin coding standards across backend microservices. You will maintain standards docs, drive quality KPIs, and guide cloud-native modernization while mentoring engineers and collaborating with security and architecture teams. You will shape AI adoption guidelines for...

Kaseya is seeking a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and backend services. This hands-on technical leadership role involves solving complex distributed systems challenges and guiding initiatives across teams.You will partner with Engineering, Product, Security, and Architecture leaders to...

TD Securities is seeking a Senior Java Full Stack Developer to join the Global Prime Brokerage technology team in Toronto. The role focuses on building secure, scalable Java full-stack solutions with Spring Boot and React, aligning with enterprise standards and serving TD clients globally.You will own design, development, testing, and maintenance of...

Kaseya Limited in Toronto, Canada, is hiring a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and shared backend services. This hands-on leadership role focuses on solving complex distributed systems challenges and guiding multiple teams toward scalable, reliable solutions.You will collaborate with...

This role is eligible for our hybrid work model: Two days in-office.Java Full-Stack Developer Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive in a fast-paced, ideas-led environment, you're in the right place.Why This Job's a Big Deal Our team of...

High Tech Genesis Inc. in Toronto seeks a Lead/Principal Java Engineer to design and build next‑gen distributed systems across backend services, edge computing, and AI/ML platforms. This hands‑on leadership role requires owning architecture, driving technical decisions, and delivering production‑grade code. You will mentor engineers, collaborate with...

Net2Source (N2S) is seeking a Senior Java/Full Stack Engineer in Toronto to drive the design, development, and deployment of enterprise-grade applications. You will lead technical discussions, guide architecture decisions, and mentor teams while delivering robust microservices-based solutions using Java, Spring Boot, and modern frontend tech.The ideal...

Recrute Action seeks a Lead Software Engineer (Java/Spring Boot) to guide a skilled agile team in building secure, scalable digital solutions. You will shape technical direction, mentor engineers, and drive AI-assisted development practices to accelerate velocity and quality.Ideal candidates have 8–10 years in Java backend, strong leadership, and...

Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients' most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest...

We are seeking a Senior Full Stack Engineer with a strong foundation in either frontend or backend development. The ideal candidate will have a proven track record of building scalable, high-performance applications and will leverage AI-assisted development tools to enhance team productivity. You will play a key role in architecting solutions that serve...

This role is eligible for our hybrid work model: Two days in-office.Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive in a fast-paced, ideas-led environment, you’re in the right place.Why this job’s a big deal:Our team of engineers, at all...

Elevate your career as a Java Engineer within the Market Risk Technology Team at TD Securities, located in Toronto, Ontario. Drive the growth of risk and valuation applications. This role is perfect for a proactive engineer with 5-7 years of Java experience. You will focus on software design, cloud migration, and mentoring projects while working closely...

Position: Senior Java Developer (with Python, AWS and Terraform) Type: Contract Pay Rate: 75.00/hr - 90.00/hr Note: Final interview will be onsite We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands‑on experience in software...

Job Title: Full Stack Developer Lead (Java, Python, AWS, NodeJS) Location: Toronto, ON Work Arrangement: Hybrid-3 Days onsite Employment Type: Contract Duration: 12 Months Domain: BFSI Pay Rate: CAD 45-50 /hour Incorporated Application Deadline: Sep 30th, 2026 SKILLS REQUIRED 10+ years of experience in application development, maintenance, and enterprise...

A technology solutions provider is looking for an Application Release Engineer to lead the automation of deployment processes across environments. Candidates should have 5-7 years of experience and expertise in tools like SAS, Java, and Python. The role involves designing and implementing automated build processes, ensuring quality, and recommending optimal...

Jobgether is seeking an Associate Architect - Software Developer based in Canada to lead the design, development, and optimization of scalable Java-based microservices and modern web applications. You will work across backend and frontend technologies (Spring Boot, React/Angular/Vue), drive API development, testing, and performance improvements, and mentor...

A technology services provider is looking for a Mid-Senior level Java Developer in Toronto, Ontario. The role involves designing, developing, and maintaining Java-based backend services, along with integrating various CMS platforms like Adobe AEM and Sitecore. Candidates should have strong skills in database optimization and mentoring team members. The...

A technology solutions firm in Toronto is looking for a skilled Java Backend Developer to design and implement scalable RESTful APIs using Spring Boot. The successful candidate will work on microservices architecture and has experience with cloud platforms like AWS or Azure. Responsibilities include optimizing system performance, collaborating with frontend...